744799 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 4.7896 0.6779 0.0000 Zn 0 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 72 M END > 0 > 0 > 744799 > 3 > ChemIDplus > 015743552 > 15743-55-2 72Zn Zinc, isotope of mass 72 Zinc-72 > 15743-55-2 > 015743552 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=015743552 > 167356 1 $$$$